I think it would be nice if there were some items only dropped from loot boxes, loot boxes are not taken seriously and there is no difference between having a loot box and having 500 steel, putting something like a rare Samurai wood or one new type of metal for Knights or a different leather for the Vikings, rare colors to paint the clothes and etc ...Would be very nice! For that, it would also be necessary that the boxes had the chance to drop in the end of the games or it would be difficult to get these items.